HC Signs waterproof slim light box features a durable aluminum alloy frame, combined with a high-quality LGP panel and a clear acrylic front panel, providing reliable weather resistance.
The UV-printed poster is placed between the LGP plate and the acrylic cover, ensuring vivid image presentation while allowing easy graphic replacement.
A specially designed locking mechanism securely fixes the acrylic panel in place, enhancing structural stability and preventing accidental opening.
Aluminum alloy frame combined with LGP and acrylic panels for stable structure.
LGP-based LED lighting ensures even brightness across the entire poster surface.
Special locking design firmly secures the acrylic panel during operation.
Sealed structure supports reliable performance in indoor and outdoor environments.


The waterproof slim light box features a fully enclosed front panel with a built-in locking system, ensuring the lightbox is firmly secured during operation. The clean, seamless front appearance enhances the overall visual quality while protecting the internal components from dust and moisture.

The top-bottom opening design allows the front panel to be opened smoothly while remaining supported during maintenance. The internal LGP panel and LED system ensure uniform backlighting and efficient heat dissipation. The poster is easily positioned between the LGP plate and the acrylic panel for quick replacement.






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